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Weather in Harrison County, Mississippi for December 2026

Your guide to Harrison County weather in December - trends and predictions

    Rain 🌧️

  • Harrison County experiences moderate rainfall in December, with an average of 8 rainy days and a total precipitation of 303.5 mm.

  • More

  • Is December a good time to visit Harrison County? check out the best time to travel to Harrison County page.

  • ✨ Is December a good time to visit Harrison County? – Ask the AI Weatherman

Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/10°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Harrison County Weather December

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Temperatures trend during December in Harrison County

See the weather trend as well as the moving average line

December weather in Harrison County day by day

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Date Weather Temperatures Rain UV More
Dec. 1 Partly cloudy
Partly cloudy
15° /9° 0 mm 3.8
Dec. 2 Light rain
Light rain
16° /6° 7.8 mm 3.7
Dec. 3 Sunny
Sunny
13° /4° 0 mm 3.7
Dec. 4 Heavy rain
Heavy rain
15° /8° 34.4 mm 3.7
Dec. 5 Moderate rain
Moderate rain
17° /11° 14.4 mm 3.7
Dec. 6 Sunny
Sunny
13° /6° 0 mm 3.6
Dec. 7 Overcast
Overcast
15° /8° 0 mm 3.6
Dec. 8 Overcast
Overcast
16° /11° 0 mm 3.6
Dec. 9 Heavy rain
Heavy rain
13° /10° 35 mm 3
Dec. 10 Heavy rain
Heavy rain
17° /11° 33.1 mm 3.6
Dec. 11 Sunny
Sunny
14° /7° 0.8 mm 3.6
Dec. 12 Partly cloudy
Partly cloudy
15° /7° 0 mm 3.5
Dec. 13 Overcast
Overcast
17° /11° 0 mm 3.5
Dec. 14 Light rain
Light rain
17° /9° 2.9 mm 3.5
Dec. 15 Patchy rain possible
Patchy rain possible
14° /7° 0.2 mm 3.5
Dec. 16 Overcast
Overcast
15° /10° 0 mm 3.5
Dec. 17 Patchy rain possible
Patchy rain possible
17° /13° 2.4 mm 3.5
Dec. 18 Heavy rain
Heavy rain
20° /15° 110.7 mm 3.5
Dec. 19 Overcast
Overcast
18° /12° 0 mm 3.5
Dec. 20 Partly cloudy
Partly cloudy
17° /8° 0 mm 3
Dec. 21 Sunny
Sunny
14° /8° 0 mm 2
Dec. 22 Moderate rain
Moderate rain
14° /9° 10.1 mm 3
Dec. 23 Sunny
Sunny
16° /10° 0 mm 3
Dec. 24 Overcast
Overcast
15° /11° 0 mm 2
Dec. 25 Moderate rain
Moderate rain
15° /13° 13.6 mm 2
Dec. 26 Patchy rain possible
Patchy rain possible
17° /14° 0.1 mm 2
Dec. 27 Moderate or heavy rain shower
Moderate or heavy rain shower
19° /17° 5.3 mm 2
Dec. 28 Heavy rain at times
Heavy rain at times
18° /17° 25.2 mm 2
Dec. 29 Moderate or heavy rain shower
Moderate or heavy rain shower
19° /11° 7.4 mm 3
Dec. 30 Overcast
Overcast
13° /6° 0 mm 2
Dec. 31 Fog
Fog
18° /8° 0 mm 3
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Important Notice
Our weather forecast for Harrison County in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Harrison County forecast closer to your planned date for the most up-to-date weather information.

Harrison County in December - FAQ

What are the expected maximum and minimum temperatures in Harrison County during December?

Enjoy moderate daytime temperatures of up to 16° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Harrison County during December?

Significant rainfall exceeding 303.5 mm is expected in Harrison County during December, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Harrison County during December?

The average wind speed in Harrison County during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Harrison County

Explore the daily rainfall trends and prepare for Harrison Countys December weather 💧
Typically, Harrison County has 8 rainy days in December with a total of 303.5 mm of rainfall.
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